In English We'll discuss new ways for communicating journalists between them and, in special, for journalist-sources communications without any special software nor hardware requirement. The secure method is extremely easy and straightforward, it does not require registration and is free. All at the price of being a new topology in security instead of End2End encryption. Outcome: participants will learn how to send very easy a secure messagge without leaving any trace at all Time: 2 hours / horas Level: Hackers, software developers/ Desarrolladores y tecnólogos, Hacks, Journalists, editors / Periodistas, editores, Designers/ Diseñadores, Social, Data Activists/ Activistas Sociales, de datos, Entrepreneurs/ Emprendedores, All of them/ Todos ellos, pedestrians basic level, journalists, editors, data activists and also hackers. No technical background is required.